face: Implementation of encode/decode of LocalControlHeader

LocalControlHeader can only be used on faces that are derived from
LocalFace.  UnixStreamFace is directly inherited from LocalFace,
TCP face has two specializations: generic TcpFace (strictly not local),
and LocalTcpFace.

refs #1213

Change-Id: I8a158c3bc4bb929eedd15757cfddecc0d1049f9f
diff --git a/daemon/common.hpp b/daemon/common.hpp
index 76bbab5..af4a9fd 100644
--- a/daemon/common.hpp
+++ b/daemon/common.hpp
@@ -49,6 +49,7 @@
 using boost::enable_shared_from_this;
 using boost::make_shared;
 using boost::static_pointer_cast;
+using boost::dynamic_pointer_cast;
 using boost::function;
 using boost::bind;